Update information about need to use modern standards in c++

add test for c++ standards for all platform change macos platform tag on more generic.
2020-01-16 16:10:05 +01:00
parent d17517902e
commit 758f158bbd
5 changed files with 149 additions and 6 deletions
@@ -0,0 +1,55 @@
+import os
+import sys 
+
+import pytest
+
+import utils
+
+
+def test_cpp11(tmp_path):
+    add_env = {"CIBW_SKIP": "cp27-win*", "CIBW_ENVIRONMENT": "STANDARD=11"}
+    # VC for python 2.7 do not support modern standards
+    if utils.platform == "macos":
+        add_env["MACOSX_DEPLOYMENT_TARGET"] = "10.9"
+    project_dir = os.path.dirname(__file__)
+    # this test checks if c++11 standard is supported.
+
+    actual_wheels = utils.cibuildwheel_run(project_dir, add_env=add_env)
+    expected_wheels = [x for x in utils.expected_wheels('spam', '0.1.0', "10.9") if "cp27-cp27m-win" not in x]
+    assert set(actual_wheels) == set(expected_wheels)
+
+
+def test_cpp14():
+    add_env = {"CIBW_SKIP": "cp27-win* cp35-win*", "CIBW_ENVIRONMENT": "STANDARD=14"}
+    # VC for python 2.7 do not support modern standards
+    # manylinux1 docker image do not support compilers with standards newer than c++11
+    # python 3.4 and 3.5 are compiled with MSVC 10. which not support c++14
+    if utils.platform == "macos":
+        add_env["MACOSX_DEPLOYMENT_TARGET"] = "10.9"
+    project_dir = os.path.dirname(__file__)
+    # this test checks if c++14 standard is supported.
+
+    actual_wheels = utils.cibuildwheel_run(project_dir, add_env=add_env)
+    expected_wheels = [x for x in utils.expected_wheels('spam', '0.1.0', "10.9")
+                       if "cp27-cp27m-win" not in x and "cp35-cp35m-win" not in x]
+    assert set(actual_wheels) == set(expected_wheels)
+
+def test_cpp17():
+    # python 2.7 use `register` keyword which is forbidden in c++17 standard 
+    # manylinux1 docker image do not support compilers with standards newer than c++11
+    # python 3.4 and 3.5 are compiled with MSVC 10. which not support c++17
+    if os.environ.get("APPVEYOR_BUILD_WORKER_IMAGE", "") == "Visual Studio 2015":
+        pytest.skip("Visual Studio 2015 does not support c++17")
+
+    add_env = {"CIBW_SKIP": "cp27-win* cp35-win*", "CIBW_ENVIRONMENT": "STANDARD=17"}
+    if utils.platform == "macos":
+        add_env["MACOSX_DEPLOYMENT_TARGET"] = "10.13"
+
+    project_dir = os.path.dirname(__file__)
+    # this test checks if c++17 standard is supported.
+
+    actual_wheels = utils.cibuildwheel_run(project_dir, add_env=add_env)
+    expected_wheels = [x for x in utils.expected_wheels('spam', '0.1.0', "10.13") 
+                       if "cp27-cp27m-win" not in x and "cp35-cp35m-win" not in x]
+    assert set(actual_wheels) == set(expected_wheels)
+